// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init()

// 云函数入口函数
exports.main = async (event, context) => {
  const wxContext = cloud.getWXContext()
const db=cloud.database()
  return db.collection('dn').where(
   {
    Openid:event.Openid,
    state:event.state
   }
  ).orderBy('createtime','desc')
  .limit(5)
  .skip((event.page-1)*5)
  .get()
}